/********************************************************************
 * *
 * * 创建时间：2013-10-11
 * * 说明：ExtensionAttribute.cs
 * *
********************************************************************/

#if VS2010
#else
namespace System.Runtime.CompilerServices
{
    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class | AttributeTargets.Assembly)]
    public sealed class ExtensionAttribute : Attribute { }
}
#endif